Types of housing

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Across
  1. 3. a small house in the country
  2. 7. a house that is connected to another house on one side
  3. 8. a house on one level
  4. 9. an expensive and comfortable flat at the top of a tall building
Down
  1. 1. a house which has a lot of flats
  2. 2. a house that is not connected to another house
  3. 4. a house that is one in a row of houses joined together
  4. 5. a very tall modern building in the city
  5. 6. a large, expensive house near the sea